Cita APA (7a ed.)

Da, L., & Shao, Y. (1979). I Ching numerology: Based on Shao Yung's classic "Plum blossom numerology" (First published.). Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Da, Liu, y Yong Shao. I Ching Numerology: Based on Shao Yung's Classic "Plum Blossom Numerology". First published. London ; Henley: Routledge & Kegan Paul, 1979.

Cita MLA (9a ed.)

Da, Liu, y Yong Shao. I Ching Numerology: Based on Shao Yung's Classic "Plum Blossom Numerology". First published. Routledge & Kegan Paul, 1979.